Omnitronic Passive speaker-systems User manual

Brand: Omnitronic

Model: Passive speaker-systems

Category: Loudspeakers

Type: User manual

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BEDIENUNGSANLEITUNG

USER'S MANUAL

Speaker-systems

KB-208

KB-210

KB-212

KB-215

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Inhaltsverzeichnis

Table of contents

EINFÜHRUNG................................................................................................................................................... 3

SICHERHEITSHINWEISE................................................................................................................................. 3

BESTIMMUNGSGEMÄßE VERWENDUNG..................................................................................................... 4

RECHTLICHE HINWEISE................................................................................................................................. 6

Kleine Hörkunde............................................................................................................................................. 6

INBETRIEBNAHME .......................................................................................................................................... 7

INSTALLATION ................................................................................................................................................ 9

Überkopfmontage......................................................................................................................................... 10

Stacking ....................................................................................................................................................... 12

Satellitensysteme......................................................................................................................................... 12

Montage auf einem Stativ bzw. Boxenhochständer..................................................................................... 13

Montage auf einer Wandhalterung............................................................................................................... 14

Fliegende Installation ................................................................................................................................... 15

Einsatz als Bodenmonitor ............................................................................................................................ 15

BEDIENUNG ................................................................................................................................................... 16

REINIGUNG UND WARTUNG........................................................................................................................ 17

TECHNISCHE DATEN.................................................................................................................................... 17

INTRODUCTION ............................................................................................................................................. 18

SAFETY INSTRUCTIONS .............................................................................................................................. 18

OPERATING DETERMINATIONS.................................................................................................................. 19

LEGAL INSTRUCTIONS ................................................................................................................................ 20

Information on hearing loss.......................................................................................................................... 21

START-UP....................................................................................................................................................... 22

INSTALLATION .............................................................................................................................................. 24

Overhead rigging.......................................................................................................................................... 25

Stacking ....................................................................................................................................................... 26

Satellite-systems.......................................................................................................................................... 27

Installation on a stand or speaker stand ...................................................................................................... 27

Installation on a wall-mounting..................................................................................................................... 28

Suspended installation................................................................................................................................. 29

Installation as floor monitor .......................................................................................................................... 30

OPERATION ................................................................................................................................................... 30

CLEANING AND MAINTENANCE ................................................................................................................. 31

TECHNICAL SPECIFICATIONS..................................................................................................................... 31

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www.omnitronic.com

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USER MANUAL

Speaker-systems

CAUTION!

Keep this device away from rain and moisture!

Never open the housing!

For your own safety, please read this user manual carefully before you initial start-up.

Every person involved with the installation, operation and maintenance of this speaker-system has to

- be qualified

- follow the instructions of this manual

- consider this manual to be part of the total product

- keep this manual for the entire service life of the product

- pass this manual on to every further owner or user of the product

- download the latest version of the user manual from the Internet

INTRODUCTION

Thank you for having chosen an OMNITRONIC speaker-system. If you follow the instructions given in this

manual, we are sure that you will enjoy this speaker-system for a long period of time.

Unpack your speaker-system.

SAFETY INSTRUCTIONS

This speaker-system has left our premises in absolutely perfect condition. In order to maintain this condition

and to ensure a safe operation, it is absolutely necessary for the user to follow the safety instructions and

warning notes written in this user manual.

Important:

Damages caused by the disregard of this user manual are not subject to warranty. The dealer will

not accept liability for any resulting defects or problems.

Please make sure that there are no obvious transport damages. Should you notice any damages on the

connection panel or on the casing, do not take the speaker-system into operation and immediately consult

your local dealer.

DANGER OF BURNING!

The materials used in this speaker-system are normally flammable. If B1 is required at the install-

ation place, the surface must be treated with an appropriate fire retardant in regular intervals.

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DANGER TO LIFE!

A crashing speaker-system can cause deadly accidents. All safety instructions given in this

manual must be observed.

Please note that speaker-systems could move due to bass-beats and vibrations. Furthermore, unintended

pushes from DJs, musicians or the audience present further risk. This is why the speaker-system must

always be secured against moving or the respective area has to be blocked.

Before the speaker-system is switched on all faders and volume controls have to be set to "0" or "min"

position.

CAUTION: Turn the amplifier on last and off first!

HEALTH HAZARD!

By operating speaker-systems with an amplifier, you can produce excessive sound pressure

levels that may lead to permanent hearing loss.

Keep away children and amateurs!

There are no serviceable parts inside the speaker-system. Maintenance and service operations are only to

be carried out by authorized dealers.

OPERATING DETERMINATIONS

This speaker-system is a passive system which can be used for permanent installations or for mobile use.

This product is only allowed to be connected with an appropriate power amplifier and was designed for

indoor use only.

The given maximum power of the speaker-system describes short-term peaks the system can handle as a

maximum. The correspondent RMS power is - as of all comparable systems (also from other manufacturers)

- significantly lower. The maximum power of the speaker-system must never be exceeded. When operating

the speaker-system, please make sure that the loudspeakers always sound well. When distortions can be

heard, either the amplifier or the loudspeaker is overloaded. Overloads can quickly lead to amplifier or

speaker damage. In order to avoid damage, please reduce the volume immediately when distortions can be

heard. When speaker-systems are destroyed by overload, the guarantee becomes void.

By operating speaker-systems with an amplifier, you can produce excessive sound pressure levels that may

lead to permanent hearing loss. Please refer to the explanations under "Legal instructions".

WARNING!

Speaker-systems must only be operated by instructed persons.

Danger of Life due to crashing speaker-systems or hearing loss due to excessive sound pressure

levels! The different local conditions have to be considered in terms of safety rules.

This speaker-system must never be operated or stockpiled in surroundings where splash water, rain,

moisture or fog may harm the speaker-system. When using smoke machines, make sure that the speaker-

system is never exposed to the direct smoke jet and is installed in a distance of 0.5 meters between smoke

machine and speaker-system.

The ambient temperature must always be between -5° C and +45° C. Keep away from direct insulation

(particularly in cars) and heaters.

The relative humidity must not exceed 50 % with an ambient temperature of 45° C.

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This speaker-system must only be installed at a solid, plane, anti-slip, vibration-free, oscillation-free and fire-

resistant location.

Please note: when using this speaker-system in public or industrial areas, a series of safety instructions

have to be followed that this manual can only give in part. The operator must therefore inform himself on the

current safety instructions and consider them.

Before installing the system, make sure that the installation area can hold a minimum point load of 5 times

the system's load (e.g. weight 20 kg - point load 100 kg).

The speaker-system must never be installed higher than 100 cm without secondary attachment.

For overhead use (mounting height >100 cm), always fix the speaker-system with an appropriate safety-

rope.

DANGER!

This speaker-system must never be stacked - Danger to Life due to crashing speaker-systems!

DANGER!

This speaker-system must never be suspended - Danger to Life due to crashing

speaker-systems!

This speaker-system can be installed on top of a subwoofer (satellite system), on a speaker stand, an

appropriate stand or an appropriate wall-mounting. The carrying capacity of the distance-tube, the speaker

stand, the stand or the wall-mounting must never be exceeded.

The satellite system must always provide enough stability. Satellite systems are only allowed if the

subwoofer's weight is twice as much as the top speaker's weight. Furthermore, the subwoofer's base surface

must always be sufficiently dimensioned in relation to the top speaker in order to prevent tilting over.

Make sure that the area below the installation place is blocked when rigging, derigging or servicing the

fixture.

Operate the speaker-system only after having familiarized with its functions. Do not permit operation by

persons not qualified for operating the speaker-system. Most damages are the result of unprofessional

operation!

This speaker-system is not designed for road use. The speaker-system is designed only for seldom

transports. When transporting this speaker-system, it must be moved carefully and without force.

Speaker-systems must never be transported with cranes.

Never stack heavy objects on this speaker-system. Persons must never climb onto this speaker-system.

Never use solvents or aggressive detergents in order to clean the speaker-system! Rather use a soft and

damp cloth.

Please consider that unauthorized modifications on the speaker-system are forbidden due to safety reasons!

If this speaker-system will be operated in any way different to the one described in this manual, the product

may suffer damages and the guarantee becomes void. Furthermore, any other operation may lead to

dangers like crashes, hearing loss etc.

LEGAL INSTRUCTIONS

Operating an amplification system can produce extremely high noise levels that may cause a permanent

hearing loss. The legal instructions for using an amplification system vary from country to country. The user

must always inform himself on the legal instructions valid in his country and apply them to his situation.

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Always monitor the sound pressure level when operating an amplification system in discotheques, concerts

etc. Never exceed the permissible noise level exposures as specified by your authorities. The monitoring of

the noise levels must be documented in an appropriate way.

In Germany, the following instructions are binding:

Strafgesetzbuch § 223 ff: http://bundesrecht.juris.de/bundesrecht/stgb

TA Lärm: http://www.umweltdaten.de/laermprobleme/talaerm.pdf

DIN 15905-5: www.din.de

Arbeitsstättenverordnung § 15 http://www.lfas.bayern.de/recht/arbstaettv/arbstaettv.htm

Berufsgenossenschaftliche Vorschrift BGV B3: http://www.pr-o.info

VDI-Richtlinie: VDI 2058 Blatt 2: www.vdi.de

Hearing damage caused by high noise levels can be treated as physical injury and persecuted by law.

Please note that the organizer is responsible for keeping to a specified noise level. If this noise level will be

exceeded, the event may be cancelled immediately.

If the organiser does not fulfil his safety duties, he is reliable by civil law for any damages occurred, e.g.:

Pay the treatment costs of the damaged person.

Pay a smart money to the damaged person.

Economic damage caused can be demanded from the operator of the amplification system.

If hired persons work with amplification systems: the noise levels of music events are almost always too high.

This is why the entrepreneur has to set up warning signs and provide hearing protectors. The staff has to

use these.

Please note: OMNITRONIC cannot be made liable for damages caused by incorrect installations and

excessive noise levels!

Information on hearing loss

More and more young people suffer from hearing loss of 25 decibel or more, mainly caused by loud music

from portable cassette recorders and CD-players or discotheques.

Everybody operating amplification systems should know to what sound pressure levels he exposes his or the

audience's hearing. As an average levels between 75 and 105 dB(A) in the discotheque or 95 and 115 dB(A)

at a rock concert are reached. Individual peaks can exceed the pain level at 130 dB(A). Such levels are

typical for motor chainsaws or jack hammers.

Overview on the different noise levels

10 dB Heartbeat

20 - 30 dB Whisper

40 dB Average home

50 dB Light traffic

60 dB Normal conversation

70 dB Vacuum cleaner

80 dB Heavy traffic or telephone ringing

90 dB Pneumatic drill

100 dB Power mower

120 dB Boom box in car

130 dB Pain level

140 dB Jet plane 30 meters overhead

It is important to know that doubling the power increases the noise level by 3 dB. The human hearing does

only recognize a doubling of the sound level when the noise level is increased by 10 dB. Damaging the

hearing does not depend on the sound level but on the noise level and starts way before the pain level.

Many people deceive themselves by thinking that noise is something they can get accustomed to. It is

possible that a positive opinion of a certain noise can reduce the physiological reaction, but the slow impacts

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on the inner hearing must not be neglected: over stimulation and continuous elimination of the Cortic organ's

hair cells.

The reason why some people have got accustomed to a certain noise level and are no longer disturbed is

that they have already suffered a hearing damage. This damage make the insensitive to those frequencies

forming the loudest part of the noise. Getting accustomed to noise does not mean anything other than trying

to get along with the hearing loss in everyday life. The hearing loss itself cannot be healed, it can only be

compensated by hearing aids.

Subjectively, the hearing loss feels like dampened ears. This effect weakens with the time, but a loss in

hearing sensitivity often remains.

In order to relax the hearing sufficiently, the noise level should not exceed 70 dB(A) for 10 hours. Higher

noise levels during this relaxing period can prevent the relaxation and promote a permanent hearing damage

(Tinitus) or hearing loss.

Therefore: Whoever wants to maintain his hearing should use hearing protectors!

START-UP

This speaker-system must only be connected with an appropriate power amplifier. The amplifier power must

correspond with the speaker-system power. An amplifier with too little power can also destroy a speaker-

system with a higher power range.

Choosing an appropriate power amplifier

Before starting with the installation, you must clarify how many speaker-systems you would like to install in

the room.

In order to increase the sound pressure level two speaker-system pairs should be connected with the power

amplifier. Please note that the impedance is only half the value when you connect two speaker-systems with

one channel of the power amplifier. Please make sure that the power amplifier is qualified for this operation

mode.

When connecting further speaker-system pairs (e.g. 3 pairs) to the same power amplifier, the impedance

lowers even further. You must always make sure that the power amplifier is qualified for the new impedance.

If the impedance of the speaker-system is lower than the lowest allowed amplifier impedance, the amplifier

and the speaker-systems may be damaged.

Furthermore, you must define the operation mode for your system. If the power amplifier is to be used in

stereo-mode, the power is lower as in e.g. mono bridged mode.

Suitable power amplifiers:

OMNITRONIC P-125 Amplifier, 2x65W/4Ohm No. 10451105

OMNITRONIC P-250 Amplifier, 2x125W/4 Ohm No. 10451110

OMNITRONIC P-500 Amplifier ,2x250W/4 Ohm No. 10451130

OMNITRONIC P-1000 Amplifier,2x500W/4 Ohm No. 10451150

OMNITRONIC P-1500 Amplifier,2x750W/4 Ohm No. 10451170

OMNITRONIC P-2000 Amplifier,2x1000W/4 Ohm No. 10451180

OMNITRONIC P-3000 Amplifier,2x1500W/4 Ohm No. 10451190

The following descriptions refer to OMNITRONIC power amplifiers. You may also use other appropriate

power amplifiers.

Operation modes

Stereo operation

Normal operation mode of an amplifier, in which every channel gets its own signal. The most commonly used

mode of amplifiers is stereo-operation at 4 Ohms. Make sure that the operation-mode-switch is correctly set.

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Calculation number of speakers – impedance

E.g. 1 speaker à 8 Ohm = 8 Ohm

2 speakers à 8 Ohm = 4 Ohm (parallel)

2 speakers à 8 Ohm = 16 Ohm (in line)

3 speakers à 8 Ohm = 2.66 Ohm (parallel), only for amplifiers capable of handling 2 Ohms

2 speakers à 8 Ohm = 24 Ohm (in line)

4 speakers à 8 Ohm = 2 Ohm (parallel), only for amplifiers capable of handling 2 Ohms

N.B.:

The input-impedance of the speaker-systems should at least be the same or even higher than the output-

impedance of the amplifier.

Parallel operation

Possibility to run the amplifier in mono-mode, i.e. via one input channel. In parallel operation mode, the

voltage remains the same, the current is doubled. Consequently, the output impedance is limited to the

minimum value of one individual channel.

Connect the input signal to the input-plug CH-1.

Make sure that the amplifier is disconnected from the mains before you set the operation-mode-switch to

parallel.

Bridge the red pole sockets of Output Channel 1 and Output Channel 2.

Connect your speakers to the Speaker-socket Output CH-1.

Caution! Before switching on your amplifier, please refer to the explanations under Operation.

Adjust the level with the gain-control CH-1 on the frontpanel.

Bridging

Possibility to run the amplifier in mono-mode, i.e. via one input channel. In bridged operation mode, the

current remains the same, the voltage is doubled. Consequently, the output impedance is doubled.

For stereo-operation, 2 amplifiers are needed.

Connect the input signal to the input-plug CH-1 on the rearpanel.

Make sure that the amplifier is disconnected from the mains before you set the operation-mode-switch on the

frontpanel to Bridge.

Connect your speakers to the red Speaker-socket Mono Bridged.

Caution! Before switching on your amplifier, please refer to the explanations under Operation.

Adjust the level with the gain-control CH-1 on the frontpanel.

Choosing appropriate connection cables

The speaker-system must only be connected via a sufficiently dimensioned cable. Too thin cables lead to

cable heatup or enormous power loss and loss in sound-quality.

For all speaker-systems up to 400 Watts, we recommend a cable diameter of 2.5 mm², for all other speaker-

cables 4 mm².

A high damping factor of your amplifier supplies a clear sound reproduction. Unnecessarily long and thin

cables will influence the damping factor and thus the low frequencies in a negative way. In order to

safeguard good sound quality, the damping factor should lie around 50. The longer a cable has to be, the

thicker it should be.

In this respect, a damping factor of 200 will be reduced to 47 (8 Ohms) when using a 10 m long, 2.5 mm²

speaker cable. The power loss at 8 Ohms is 1.63 %, at 4 Ohms 3.25 % and at 2 Ohms even 6.5 %.

The maximum cable length is 30 meters!

Connections

Your speaker-system is equipped with 4-pole, lockable Speaker-sockets. For locking the connection turn the

plug to the right. For unlocking pull the unlock button and turn the plug to the left and pull it out of the socket.

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Connection Speaker-socket

INSTALLATION

This speaker-system must only be installed at a solid, plane, anti-slip, vibration-free, oscillation-free and fire-

resistant location.

Before installing the system, make sure that the installation area can hold a minimum point load of 5 times

the system's load (e.g. weight 20 kg - point load 100 kg).

The speaker-system must never be installed higher than 100 cm without secondary attachment.

Install the desired number of speaker-systems in the room.

Every speaker-system features two transportation handles. The speaker-system should be carried without

force by two persons of the same size. Carrying the speaker-system as one person alone should be avoided

as the high weight and the strain could lead to back damages and torsions. Please note that all speaker-

systems with more than 25 kg weight must be transported with two persons.

Installing and orienting the speaker-system

When installing the speaker-system on e.g. a stage, microphones and turntables should always be located

behind the speaker-systems. In this way, you can avoid dangerous and unpleasant feedbacks. If you cannot

install the speaker-systems this way, the microphones and turntables should be located as far away as

possible from the speaker-systems. When using the speaker-system as monitor-system make sure to avoid

feedbacks.

The speaker-systems of a PA-system are normally located left and right to the stage. Do not install the

speaker-systems on the stage, but rather on appropriate tables or platforms in front of the stage.

In order to produce a clear sound, the speaker-systems should be installed in a way that they throw the

sound over the audience's heads. A Full Range speaker-system should be installed at listeners' eye level.

Please refer to the safety instructions under Installation.

Loudspeaker combinations need to be installed bass-middle-high (from bottom to top). Make sure that the

membranes of all speakers are in one line vertically and horizontally. Only in this way all frequency ranges

are produced at the same time and without any time or phase delays.

Always install the speaker-systems in a way that a minimum distance of three meters to the audience is kept.

This is the only way to avoid hearing damage for unreasonable listeners. Block the area in front of the

speaker-systems with appropriate means.

Avoiding feedbacks

One of the most frequent problems when operating speaker-systems are feedbacks. They can be

recognized by howling and growling loudspeakers. Feedbacks are created then a signal is recorded by a

microphone, amplified, played back by a loudspeaker and then again recorded by the microphone.

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The prerequisite for feedback is that the played back signal is louder than the original signal. A feedback

never cover the whole frequency range but only one overboosted frequency.

Make sure that you install especially the monitor-speakers so far away from the microphone that another

recording of the microphone signal is impossible.

Extreme levels like feedbacks, bass-hum or the beats of a dropping microphone can destroy the

loudspeakers within very short time and produce immediate hearing damage. Such extreme levels must be

avoided at any rate. We recommend to use appropriate equalizers and Compressor/limiters.

Installing the speaker-cables

Connect the speaker-systems among each other using the inputs and outputs. Connect the cable of the first

speaker-system with the Speaker-socket Output CH-1 and Output CH-2 of the amplifier. The signal will be

transmitted to the individual speaker-systems.

Always treat the cables carefully and protect them from damages during transportation.

Install the cables always in a structured way and protect them from damage.

The cables must be installed in a way that no person can stumble over them. Always fix the cables with an

appropriate tape.

Both cables should be of the same kind.

Both cables should have the same length.

Both cables should be installed directly (no loops, S-shaped overlengths)

Always install the cables far away from power cables (never closely parallel)

Never put heavy objects like speaker-systems, flightcased etc. on cables.

Never wind up cables tightly around the elbow, but rather sleek with an interior diameter of 20 to 30 cm.

Overhead rigging

Please note: when using this speaker-system in public or industrial areas, a series of safety instructions

have to be followed that this manual can only give in part. The operator must therefore inform himself on the

current safety instructions and consider them.

DANGER TO LIFE!

Please consider the EN 60598-2-17and the respective national norms during the installation!

The installation must only be carried out by an authorized dealer!

The installation of the speaker-system has to be built and constructed in a way that it can hold 10 times the

weight for 1 hour without any harming deformation.

The installation must always be secured with a secondary safety attachment, e.g. an appropriate catch net.

This secondary safety attachment must be constructed in a way that no part of the installation can fall down

if the main attachment fails.

When rigging, derigging or servicing the speaker-system staying in the area below the installation place, on

bridges, under high working places and other endangered areas is forbidden.

The operator has to make sure that safety-relating and machine-technical installations are approved by an

expert before taking into operation for the first time and after changes before taking into operation another

time.

The operator has to make sure that safety-relating and machine-technical installations are approved by an

expert after every four year in the course of an acceptance test.

The operator has to make sure that safety-relating and machine-technical installations are approved by a

skilled person once a year.

Procedure:

The speaker-system should be installed outside areas where persons may walk by or be seated.

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IMPORTANT! OVERHEAD RIGGING REQUIRES EXTENSIVE EXPERIENCE, including (but not limited to)

calculating working load limits, installation material being used, and periodic safety inspection of all

installation material and the speaker-system. If you lack these qualifications, do not attempt the installation

yourself, but instead use a professional structural rigger. Improper installation can result in bodily injury and

or damage to property.

The speaker-system has to be installed out of the reach of people.

Caution: Speaker-systems in hanging installations may cause severe injuries when crashing down! If you

have doubts concerning the safety of a possible installation, do NOT install the speaker-system!

Before rigging make sure that the installation area can hold a minimum point load of 10 times the speaker-

system's weight.

For overhead use, always install a safety-rope that can hold at least 12 times the weight of the fixture. You

must only use safety-ropes with quick link with screw cap. Pull the safety-rope through the attachment eyelet

on the speaker-system and over the trussing system or a safe fixation spot. Insert the end in the quick link

and tighten the safety screw.

The maximum drop distance must never exceed 20 cm.

A safety rope which already hold the strain of a crash or which is defective must not be used again.

DANGER TO LIFE!

Before taking into operation for the first time, the installation has to be approved by an expert!

Stacking

DANGER!

This speaker-system must never be stacked - Danger to Life due to crashing speaker-systems!

This speaker-system may only be installed on the floor or appropriate stage elements etc.

Appropriate stage elements:

Stage element 100cm x 200cm, indoor No. 80702810

Stage element 100cm x 200cm, outdoor No. 80702812

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Satellite-systems

A satellite-system is a system where a speaker-system with flange is installed on top of a subwoofer.

The satellite system must always provide enough stability. Satellite systems are only

allowed if the subwoofer's weight is twice as much as the top speaker's weight. Further-

more, the subwoofer's base surface must always be sufficiently dimensioned in relation to

the top speaker in order to prevent tilting over.

The subwoofer and the top speaker must only be connected via an appropriate distance

tube and flange.

The carrying capacity of the distance-tube must never be exceeded.

Suitable distance tubes:

Distance tube bassbox/satellite 80cm No. 60004550

Distance tube bassbox/satellite 100cm No. 60004552

Distance tube bassbox/satellite 120cm No. 60004554

Distance tube bassbox/satellite variable No. 60004560

A satellite system or a combination of speaker system/speaker stand or speaker

system/stand must only be installed on the ground!

When choosing the installation-spot, please make sure that such an installation has to be

installed in a way that no person can enter the area below the system! Make sure that the

respective area is blocked.

An unintended movement of the load has to be avoided - also in case of fire!

The installation is only allowed on carrying areas. In some cases, an appropriate substructure, e.g. via an

balancing foot, has to be created.

The system must never be moved before the top speaker is uninstalled!

When choosing the installation material, optimum dimensions have to be chosen in order to secure

maximum safety.

Installation on a stand or speaker stand

The speaker-system may only be installed on a stand or speaker stand if the

original speaker-system is equipped with an appropriate flange.

Stands or satellite systems must only be installed on a plane area with a maximum

inclination angle of 5°.

Caution: Speaker-systems installed on stands or satellite systems may cause

severe injuries when crashing!

When using stands or satellite systems under the influence of horizontal forces,

e.g. through wind, the standing safety can be impaired. This is why additional

safety measures like attaching ballast weights have to be taken.

If inclined tension cables or prolonged outriggers are used, the area of danger has

to be marked or even be blocked.

Before lifting or lowering the telescopic tubes, you must always block a safety area

around the stand or satellite system. This safety area must have a diameter of 1.5

times the maximum height.

Lifted telescopic tubes always have to be secured with a secondary securing!

The total weight of the installation (=total weight of all individual parts) must never

exceed the maximum load of the installation area.

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The stand has to be installed out of the reach of people.

An unintended movement of the load has to be avoided - also in case of fire!

The installer is responsible for adhering to the carrying capacity given by the manufacturer, the safety

requirements and the qualification of possible co-workers.

When people are located below the load, all necessary safety measures have to be taken in order to avoid

injury.

The personnel has to be instructed on the content of the user manual and on the dangers related with

operating stands.

Depending upon the individual installation spot, all necessary measures against movement and for securing

the standing safety have to be created.

The installation is only allowed on carrying areas. In some cases, an appropriate substructure, e.g. via an

balancing foot, has to be created.

The system must never be moved before the top speaker is uninstalled!

When choosing the installation material, optimum dimensions have to be chosen in order to secure

maximum safety.

Loosen the fixation screws of the legs. Pull the legs out until the cross struts stand at a 90° angle to the legs.

Tighten the fixation screws of the legs.

DANGER!

If installing on slippery surfaces, the legs must be secured with screws or nails via the provided

holes or a anti-slippery mat has to be used.

Installation of the TV-pin (only for stands)

Attach an appropriate TV-pin to the top end of the stand and fasten it with the handle at the side.

Suitable TV-pin: EUROLITE TV-35 TV-pin for speakers, No. 60000735

Installation of the speaker-system

Caution: The loads have to be installed in a balanced way.

Caution: The carrying capacity of the stand or speaker stand must never be exceeded!

Install the speaker-system via the flange on the speaker stand or via the TV-pin on the stand.

Make sure that the maximum lifting height of the tube is never exceeded.

Lifted telescopic tubes always have to be secured with a secondary securing!

Installation on a wall-mounting

The speaker-system may only be installed on a wall-mounting if the original speaker-system is equipped with

an appropriate flange.

Suitable wall-mountings:

Wall-mounting for Speakers w. flange No. 60004610

Wall-mounting XY for Speakers w. flange No. 60004620

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When installed on a wall-mounting, the speaker-system must always be secured with a safety-rope.

Before attaching the speaker-system, make sure that the

installation area can hold a minimum point load of 10 times the

installation's weight (e.g. 13 kg weight - 130 kg point load).

The durability of the installation depends very much on the material

used at the installation area (building material) such as wood,

concrete, gas concrete, brick etc. This is why the fixing material

must be chosen to suit the wall material. Always ask a specialist for

the correct plug/screw combination indicating the maximum load

and the building material.

The wall-mounting must always be installed via all fixation holes.

Do only use appropriate screws and make sure that the screws are

properly connected with the ground.

A safety rope which already hold the strain of a crash or which is

defective must not be used again.

The speaker-system must always be secured via an appropriate

eye-bolt.

Appropriate eye-bolts:

Eye-bolt M8 No. 30001165

Procedure:

Step 1: On the wall-mounting, there are 4 holes for the installation.

Step 2: Hold the wall-mounting onto the location where it is to be installed.

Step 3: Mark the boreholes with a pen or a suitable tool.

Step 4: Drill the holes.

Step 5: Hold the wall-mounting in the desired position and tighten the screws.

Step 6: Insert the eye-bolt into one of the threaded holes. Turn the eye-bolt till stop position.

Step 7: Install the speaker-system on the wall-mounting.

Step 8: Install the safety-rope in the wall-mounting’s safety eyelet and pull it through the eye-bolt at the

speaker-system.

The wall mounting's maximum service life must never be exceeded.

Suspended installation

This speaker-system must never be suspended - Danger to Life due to crashing

speaker-systems!

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Installation as floor monitor

Attach both monitor feet (except KB-208) at the rear end of the box.

OPERATION

After having connected your amplifier to the mains, turn both gain controls counter-clockwise to Min-position.

The last device to be switched on is the amplifier. The "ON" and "PROTECT" LED light up now. If it does not,

check if the amplifier is connected to the mains correctly.

After the turn-on delay the speakers are activated (PROTECT-LED is off).

After having set the volume controls of the pre-amplifier in null-position, turn the gain controls of your

amplifier to mid-position. You must not hear any loud humming. If there is humming nevertheless, check the

connecting cables between the pre-amplifier and the amplifier (switch off components before). Now adjust

the volume with the gain controls CH-1 and CH-2.

Caution! Increase the level of each channel only so far that the CLIP-LED lights up shortly. Thus, you avoid

that the output signal is distorted and your speakers are damaged.

When operating the speaker-system, please make sure that the loudspeakers always sound well. When

distortions can be heard, either the amplifier or the loudspeaker is overloaded. Overloads can quickly lead to

amplifier or speaker damage.

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In order to avoid damage, please reduce the volume immediately when distortions can be heard. When

speaker-systems are destroyed by overload, the guarantee becomes void.

Always check the sound pressure level with a meter in order to keep to the threshold.

If you want to switch off the system, switch off the amplifier first and then the pre-amplifiers in order to

avoid acoustic shocks on the speakers.

CLEANING AND MAINTENANCE

The operator has to make sure that safety-relating and machine-technical installations are inspected by an

expert after every four years in the course of an acceptance test.

The operator has to make sure that safety-relating and machine-technical installations are inspected by a

skilled person once a year.

The following points have to be considered during the inspection:

1) All screws used for installing the speaker-systems or parts of the speaker-system have to be tightly

connected and must not be corroded.

2) There must not be any deformations on housings, fixations and installation spots (ceiling, suspension,

trussing).

3) The electric power supply cables must not show any damages, material fatigue (e.g. porous cables) or

sediments. Further instructions depending on the installation spot and usage have to be adhered by a

skilled installer and any safety problems have to be removed.

We recommend a frequent cleaning of the speaker-system. Please use a soft lint-free and moistened cloth.

Never use alcohol or solvents!

There are no serviceable parts inside the speaker-system. Maintenance and service operations are only to

be carried out by authorized dealers.

If the speaker-system distorts, one of the loudspeakers may be defective. Test the speaker-system once

more with another amplifier. If the sound remains distorted, the speaker-system should not be operated any

more in order to prevent further damage. Please contact your dealer.

If clacking sounds are heard from the speaker-system, screws may have loosened due to the continuous

vibrations. The speaker-system should be checked by a specialist. Especially for public use, the speaker-

system should be checked before every operation so that the speaker-system and the speakers in the

systems are always well fixed.

Should you need any spare parts, please use genuine parts.

Should you have further questions, please contact your dealer.

TECHNICAL SPECIFICATIONS

KB-208 KB-210 KB-212 KB-215

Rated power: 100 W RMS 250 W RMS 300 W RMS 350 W RMS

Power (max.): 200 W 500 W 600 W 700 W

Components: 8" Woofer, 1" horn 10" Woofer, 1,35"

horn

12" Woofer, 1,35"

horn

15" Woofer, 1,75"

horn

Connections: 2 Speaker-sockets 2 Speaker-sockets 2 Speaker-sockets 2 Speaker-sockets

Sensitivity (1 W/m): 90 dB (1 W, 1 m) 92 dB (1 W, 1 m) 92 dB (1 W, 1 m) 95 dB (1 W, 1 m)

Max. SPL (1 m): 112 dB (1 m) 120 dB (1 m) 120 dB (1 m) 123 dB (1 m)

Impedance: 8 Ohms 8 Ohms 8 Ohms 8 Ohms

Frequency-range: 65 Hz - 18 kHz 55 Hz - 18 kHz 50 Hz - 18 kHz 40 Hz - 18 kHz

Dimensions (H x W x D):

400 x 277 x 257 mm 515 x 430 x 305 mm 580 x 480 x 325 mm 740 x 555 x 400 mm

Weight: 6.5 kg 10 kg 18 kg 27 kg

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Omnitronic Passive speaker-systems User manual

Brand: Omnitronic

Model: Passive speaker-systems

Category: Loudspeakers

Type: User manual

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Deutsch: Omnitronic Passive speaker-systems Benutzerhandbuch

Omnitronic Passive speaker-systems User manual

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